思科设备年限

A. 思科交换机如何通过命令查看使用年限

命令：showversion

上面的应该是注册的年月日 下面是设备从开机运行的回时间答。

CompiledWed25-Jan-1704:11byprod_rel_team
uptimeis17hours,5minutes
这两个个时间

B. 如何在思科官方网查看设备的生命周期

1 登陆到思科官方网；http://www.cisco.com
2 然后再搜索栏，输入 ：要查找的设备型号+EOL
例如：以c3560为例

然后会看到表1，表2.
表1 是各种停止服务的日期。
表2 是针对表1涉及到的产品型号，表2的第3列是表示针对停产的替代产品。
表1：

Table 1. End-of-Life Milestones and Dates for the Cisco Catalyst 3750 24- and 48-Port 10/100, 3560 24- and 48-Port 10/100 Switches

Milestone

Definition

Date

End-of-Life Announcement Date

The date the document that announces the end of sale and end of life of a proct is distributed to the general public.

January 4, 2010

End-of-Sale Date

The last date to order the proct through Cisco point-of-sale mechanisms. The proct is no longer for sale after this date.

July 5, 2010

Last Ship Date:HW

The last-possible ship date that can be requested of Cisco and/or its contract manufacturers. Actual ship date is dependent on lead time.

October 3, 2010

End of SW Maintenance Releases Date:HW

The last date that Cisco Engineering may release any final software maintenance releases or bug fixes. After this date, Cisco Engineering will no longer develop, repair, maintain, or test the proct software.

July 4, 2013

End of Routine Failure Analysis Date:HW

The last-possible date a routine failure analysis may be performed to determine the cause of hardware proct failure or defect.

July 5, 2011

End of New Service Attachment Date: HW

For equipment and software that is not covered by a service-and-support contract, this is the last date to order a new service-and-support contract or add the equipment and/or software to an existing service-and-support contract.

July 5, 2011

End of Service Contract Renewal Date:HW

The last date to extend or renew a service contract for the proct.

September 30, 2014

Last Date of Support: HW

The last date to receive service and support for the proct. After this date, all support services for the proct are unavailable, and the proct becomes obsolete.

July 31, 2015

HW = Hardware OS SW = Operating System Software App. SW = Application Software

表2：

Table 2. Proct Part Numbers Affected by This Announcement

End-of-Sale Proct Part Number

Proct Description

Replacement Proct Part Number

Replacement Proct Description

Additional Information

WS-C3560-24PS-E

Catalyst 3560 24 10/100 PoE + 2 SFP + IPS Image

WS-C3560V2-24PS-E

Catalyst 3560V2 24 10/100 PoE + 2 SFP + IPS (Enhanced) Image

--

WS-C3560-24PS-S

Catalyst 3560 24 10/100 PoE + 2 SFP + IPB Image

WS-C3560V2-24PS-S

Catalyst 3560V2 24 10/100 PoE + 2 SFP + IPB (Standard) Image

--

WS-C3560-24TS-E

Catalyst 3560 24 10/100 + 2 SFP + IPS Image

WS-C3560V2-24TS-E

Catalyst 3560V2 24 10/100 + 2 SFP + IPS (Enhanced) Image

--

WS-C3560-24TS-S

Catalyst 3560 24 10/100 + 2 SFP IPB Image

WS-C3560V2-24TS-S

Catalyst 3560V2 24 10/100 + 2 SFP + IPB (Standard) Image

--

WS-C3560-48PS-E

Catalyst 3560 48 10/100 PoE + 4 SFP IPS Image

WS-C3560V2-48PS-E

Catalyst 3560V2 48 10/100 PoE + 4 SFP + IPS (Enhanced) Image

--

WS-C3560-48PS-S

Catalyst 3560 48 10/100 PoE + 4 SFP IPB Image

WS-C3560V2-48PS-S

Catalyst 3560V2 48 10/100 PoE + 4 SFP + IPB (Standard) Image

--

WS-C3560-48TS-E

Catalyst 3560 48 10/100 + 4 SFP IPS Image

WS-C3560V2-48TS-E

Catalyst 3560V2 48 10/100 + 4 SFP + IPS (Enhanced) Image

--

WS-C3560-48TS-S

Catalyst 3560 48 10/100 + 4 SFP IPB Image

WS-C3560V2-48TS-S

Catalyst 3560V2 48 10/100 + 4 SFP + IPB (Standard) Image

--

WS-C3750-24PS-E

Catalyst 3750 24 10/100 PoE + 2 SFP + IPS Image

WS-C3750V2-24PS-E

Catalyst 3750V2 24 10/100 PoE + 2 SFP Enhanced Image

--

WS-C3750-24PS-S

Catalyst 3750 24 10/100 PoE + 2 SFP + IPB Image

WS-C3750V2-24PS-S

Catalyst 3750V2 24 10/100 PoE + 2 SFP Standard Image

--

WS-C3750-24TS-E

Catalyst 3750 24 10/100 + 2 SFP + IPS Image

WS-C3750V2-24TS-E

Catalyst 3750V2 24 10/100 + 2 SFP Enhanced Image

--

WS-C3750-24TS-S

Catalyst 3750 24 10/100 + 2 SFP + IPB Image

WS-C3750V2-24TS-S

Catalyst 3750V2 24 10/100 + 2 SFP Standard Image

--

WS-C3750-48PS-E

Catalyst 3750 48 10/100 PoE + 4 SFP + IPS Image

WS-C3750V2-48PS-E

Catalyst 3750V2 48 10/100 PoE + 4 SFP Enhanced Image

--

WS-C3750-48PS-S

Catalyst 3750 48 10/100 PoE + 4 SFP + IPB Image

WS-C3750V2-48PS-S

Catalyst 3750V2 48 10/100 PoE + 4 SFP Standard Image

--

WS-C3750-48TS-E

Catalyst 3750 48 10/100 + 4 SFP + IPS Image

WS-C3750V2-48TS-E

Catalyst 3750V2 48 10/100 + 4 SFP Enhanced Image

--

WS-C3750-48TS-S

Catalyst 3750 48 10/100 + 4 SFP + IPB Image

WS-C3750V2-48TS-S

Catalyst 3750V2 48 10/100 + 4 SFP Standard Image

--

C. 思科交换机设计寿命是多少年，或者一般最长能用多长时间

具体设计寿命是多久还没研究过，不过我们公司有思科2950系列的，2002/3年启用的，现在还有很多都在用，也有三四个之前出现过硬件问题，正常来说，维护的好的，用十几二十年应该可以。

D. 思科设备怎么修改系统时间

首先进入特权模式，命令：enable然后clock set 12:35:00 日 月 年（如上格式写，月份得用英语其他用数字即可）希望可以帮到你

E. 思科交换机6509质保期多长时间

你好! 实现起来估计比较难，如果在6509交换机上配置了aaa认证，一般情况下采用tacacs+服务器。 而在交换机的命令一般采用以下模式(猜测，大多数情况是这样的) aaa authentication login default group tacacs none 注意后面的none参数，这时你必须攻击tacacs服务器，使其down掉，如何该交换机会采用下一个认证参数，大多数用户都后面都采用none，这时就不需要密码就可以进入。呵呵祝你好运

F. 思科设备今年8月份到期，我9月份续保，维保的时间怎么算

维保时间是按照你的设备到期时间开始延续的，具体每家公司维保时间不同，你可以去联系客服热线咨询。

G. 思科交换机保修期多久

标配一年。

H. 思科设备license是什么,具体作用,和破解方法

license说白了就是授权
比如，某个设备，说明书上是说具有某些功能的，但是这些功能默认是不能使用的，需要再购买授权来激活。这个授权就是license。
而购买授权则需要找厂家或者设备供应商

I. 思科交换机时间设置问题

当正确配置后正常的显示是：
15:56:34.295 CN Wed Oct 19 2011
其中CN代表的是中国的时间，即东八区的北京时间。
如果是UTC一般指代的是世界协调时间。

你那里面问号部分一般为星期和月份，你可以检查一下你的交换机有配置NTP和CLOCK TIMEZONE.